Mountain 1703 Automotive Rolling Tool Storage Holder/Tray Floor Creeper for Garages, Repair Shops, and DIY, 4 Compartments, Heavy Duty 360 Degree Swivel Castors, 30 lbs Capacity, Black • Rolling under car tool tray allows you to work in tight spaces • Rolling tool tray features 4 compartments to hold and organize your detailing tools and fasteners • Also includes extra spaces to hold a variety of sockets so you don't have to get out from under the car if you don't have the right size • Heavy duty caster wheels provide smooth, silent action that protects your floors; Heavy-duty 360-degree swivel caster wheels are solid for durability; 30-pound (13.6kg) weight capacity • Easy to assemble and set up so you are quickly using it on the job!